Designing and Implementing Cloud-Native Applications Using Microsoft Azure Cosmo — Lesson 3: Performance, Security, and Reliability

Topics Covered

• partition-key optimization
• indexing and query tuning
• identity and access controls
• resilience and monitoring

Practical Activity

• Document the scenario, assumptions, stakeholders, and expected business or technical outcome.
• Complete a guided configuration, analysis, or design exercise aligned to the lesson topics.
• Record validation evidence, risks, dependencies, and corrective actions.
• Summarize the result in a reusable implementation or operating note.

Validation Checklist

• Requirements and assumptions are clearly documented.
• The selected Microsoft features or services match the scenario.
• Security, governance, and operational impacts are considered.
• The final result includes evidence and actionable next steps.

Lesson Outcome

Learners can explain and apply performance, security, and reliability within a realistic Azure Cosmos DB cloud-native application development scenario.